A new approach to rock slope stability – a probability classification (SSPC)

@article{Hack2003ANA,
  title={A new approach to rock slope stability – a probability classification (SSPC)},
  author={R. O. E. Hack and David George Price and N. Rengers},
  journal={Bulletin of Engineering Geology and the Environment},
  year={2003},
  volume={62},
  pages={167-184}
}
Abstract. The newly developed system presented in this paper is based on a three-step approach and on the probabilistic assessment of independently different failure mechanisms in a slope. First, the scheme classifies rock mass parameters in one or more exposures and allowance is made for weathering and excavation disturbance. This gives values for the parameters of importance to the mechanical behaviour of a slope in an imaginary, unweathered and undisturbed 'reference' rock mass. The third… 
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TLDR
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References

SHOWING 1-10 OF 18 REFERENCES
Engineering classification of rock masses for the design of tunnel support
SummaryEngineering Classification of Rock Masses for the Design of Tunnel SupportAn analysis of some 200 tunnel case records has revealed a useful correlation between the amount and type of permanent
Quantification of weathering
Weathering and especially future weathering after construction of a slope is a main cause for failure of a slopeduringitsengineering life-time. In the course of developing a rock mass classification
Rock mass classification and tunnel reinforcement selection using the q-system
This paper provides an overview of the Q-system and documents the scope of case records used in its development. A description of the rock mass classification method is given using the following six
New trends in rock slope stability analyses
Abstract The paper discusses alternative approaches to stability analyses including the traditional deterministic principle, the so-called partial factor principle and the probabilistic approach
Rock slope engineering
This book is concerned with the stability of rock slopes, with methods for assessing this stability and with techniques for improving the stability of slopes which are potentially dangerous. The
Sources of Error in Joint Surveys
Synopsis Because of the significant influence of joints on important engineering properties of hard un-weathered rock, a description of such rock is inadequate for engineering purposes unless it
Geomechanical analysis of volcanic rock on the island of Saba, Netherlands Antilles
A geomechanical analysis of a shallow small scale landslide in the harbour of Saba was carried out to calculate the risk of new landslides and in order to advise local authorities on practical
Hillslope materials and processes
Introduction 1. Bonds 2. Particles and fabrics of soil and weak sediments 3. Stress, strain, and rheology of materials 4. Strength of earth materials 5. Properties of rock masses 6. Properties of
Engineering rock mass classifications
Keywords: Classification ; Caracterisation Reference Record created on 2004-09-07, modified on 2016-08-08
Introduction to Rock Mechanics
Keywords: Mecanique des roches Reference Record created on 2004-09-07, modified on 2016-08-08
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